00001 #include <gmapping/scanmatcher/smmap.h> 00002 00003 namespace GMapping { 00004 00005 const PointAccumulator& PointAccumulator::Unknown(){ 00006 if (! unknown_ptr) 00007 unknown_ptr=new PointAccumulator; 00008 return *unknown_ptr; 00009 } 00010 00011 PointAccumulator* PointAccumulator::unknown_ptr=0; 00012 00013 }; 00014 00015